
Arenas Valley
- County:
- Grant County
- County Seat:
- No
- Area (mi²):
- 4.067
- State:
- New Mexico
Arenas Valley is a CDP located in Grant County, New Mexico. Arenas Valley has a 2025 population of 944. Arenas Valley is currently declining at a rate of -3.97% annually and its population has decreased by -22.88% since the most recent census, which recorded a population of 1,224 in 2020.
The average household income in Arenas Valley is $90,396 with a poverty rate of 20.44%. The median age in Arenas Valley is 56.9 years: 46 years for males, and 68.4 years for females.